Name: Anonymous 2006-10-02 3:39
it's true
Really, when I see in a math book
D = -N . P [D is a scalar, N and P are vectors]
...is it -(N . P), or ((-N) . P)?
Of course, I'm too lazy to check, but those may or may not be equivalent.
Is it that hard for mathematicians to use parentheses to clarify things a bit?
Really, when I see in a math book
D = -N . P [D is a scalar, N and P are vectors]
...is it -(N . P), or ((-N) . P)?
Of course, I'm too lazy to check, but those may or may not be equivalent.
Is it that hard for mathematicians to use parentheses to clarify things a bit?